How to Do a Spring Tune Up on a Lawn Tractor
This article will serve as a maintenance guide for most common lawn tractors. Learn how to sharpen the blade, change the oil, change the fuel filter and replace your spark plug by following the steps...

How to Test a Small Engine for Spark
If your small engine isn't starting, you'll need to diagnose many issues including the spark plug. This video walks you through the steps of how to test for a spark using a spark tester.